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- Weatherproof or explosion proof electric actuator. 电动执行机构的气候保护或防爆保护。
- High temperature, high dust, high moisture, strong corrosion and explosion proof are five difficult problems in designing sam pling and pretreatment system for process gas analysis. 高温、高粉尘、高水分、强腐蚀性和防爆是过程气体分析中取样预处理系统设计的五大技术难题,它们既密切相关,又相对独立。
- The cabinet is not designed for working in explosion proof laboratory or in tropical thermo-igrometric conditions. 此设备的设计不适用于在防爆实验室或过热条件下使用。
- The characteristics of dust explosion of aluminum dust and RDX dust were studied experimentally by using this experimental system. 利用这套实验装置系统,对铝粉和黑索金粉尘的爆炸特性进行了实验研究。
- Explosion proof electrical apparatus should be chosen according to the ignition temperature of gases or vapors. 五、根据气体或蒸气的引燃温度选取防爆电气设备型式。
- Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. 醋酸钠粉尘在空气中达到一定的密度,或在有明火源的情况下,有可能引起爆炸。
- Good explosion proof,safety and security,self-protection against temperature,pressure and etc provided. 防爆性能好,安全可靠、温度、压力等自动保护项目齐全可靠。
- All kinds of reasons and links which cause grain dust explosion are analyzed by using FTA method and grain dust explosion fault tree is set up. 运用事故树分析法分析了引起粮食粉尘爆炸的各种原因和环节,并由此建立了粮食粉尘爆炸事故树。
- Toilet can be chosen commonly waterproof model solar wall lamp or explosion proof incandescent pendent lamp. 卫生间一般可选用防水型日光壁灯或防爆型白炽吊灯。
- Experiments were made on the effect of solid inert mediums on the coal dust explosion pressure and the pressure rise rate. 通过对固体惰性介质在减轻煤粉爆炸作用的实验研究,给出影响固体惰化剂作用效果的主要影响因素。
- The behaviors of dust explosion of flake aluminum powder,RDX powder and their mixtures were studied experimentally by using a 20 L explosion vessel. 采用20立升爆炸球对片状铝粉、黑索今(RDX)粉尘及它们的混合粉尘的爆炸行为进行了实验研究。
- In order to solve the dust pollution and dust explosion dangerous caused by PTA manual feeding, modification was carried out on the PTA feeding system. 摘要为解决PTA人工投料带来的粉尘污染,带来粉尘爆炸的危险,对们认投料系统进行了改造。
- The plugs for explosion proof receptacles shown here below are suitable for use only with the corresponding type of receptacles. 这种防爆的插头和型号相配的插座进行配套使用。
- The driller's control cabinet is designed explosion proof and the power of the device can be dc-ac shifted automatically. 整个装置的交直流电源可自动切换。室内性能试验表明,电感压力变送系统、手液动调压阀性能、司钻控制箱防爆性能等均满足设计要求。
- Daub is made from polymer,additive and stablilizer.It is used for explosion proof sealing of steel tubes or cable ingress. 采用高分子聚合物、添加剂和稳定剂配制成的胶泥状物,用于钢管或电缆配线工程防爆隔离密封。
- "Had better affix film of an explosion proof on toughened glass actually, can prevent to cause a loss after explode easily, safe also much. “其实最好在钢化玻璃上贴上一层防爆膜,就能轻易防止自爆后造成损失,也安全得多。”
- The heat insolation since the majority, prevent infrared ray, defend the action such as ultraviolet ray, explosion proof. 绝大部分起隔热、防红外线、防紫外线、防爆等作用。
- Dust explosions result from the rapid combustion of airborne particles. 粉尘爆炸起因于空气传播微粒的快速燃烧。
- With the aid of dissipation structure theory, the negative entropy mechanism of gas explosion proof is analyzed and the experimental data of ine. 借助耗散结构理论,分析了瓦斯防爆的负熵机理,并对惰性气体的抑爆浓度等实验数据作出了理论解释。
- Absorb spill with dry sand, then place into a chemical waste container. Remove allsources of ignition. Use a spark-proof and explosion proof tool and equipment. 用干沙吸收,然后放入化学肥料容器,远离火源,使用防电火花和防爆工具。